<?php session_start();

//Checks to see if the session has been started.
if (!isset($_SESSION['group']) && !isset($_SESSION['name']))
{
        //If the session has not been previously set or overwritten, the user is set 
        //with a session name of "guest" and is placed in the group "Guest"
	$_SESSION['name']  = "guest";
	$_SESSION['group'] = "Guest";

}
?>
